The original model looks really great, but unfortunately the model is not easy printable with FDM printers.
So I started to redesign almost all the parts myself with Tinkercad.
The model is partly screwed together with M3 screws and consists of easy to print parts to get the best printing result. It was also designed with easy post-processing in mind. The design is inspired by various models.
Printing notes:
Please double check the settings in the 3MF file (Prusa Slicer) first and change them according to your needs. However, it can help you to get a feel for how I printed the parts.
A 3MF for Bambu Studio will be released as soon as my BL A1 is finally delivered ;)
Parts such as rods are printed horizontally to achieve the greatest possible rigidity and can be easily post-processed afterwards.
Recesses and pins are mainly intended as a positioning aid for gluing. It is impossible to find the right tolerances for all printers and not everyone has a well-adjusted printer. Therefore, this solution seems to me to be a good compromise.